Difference between revisions of "Basics"

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615 bytes added ,  01:04, 4 November 2010
→‎Mitoses: more on mitoses
(→‎Mitoses: more on mitoses)
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*Nucleus darker (hyperchromatic) - '''key feature'''.
*Nucleus darker (hyperchromatic) - '''key feature'''.
*No nuclear membrane - '''key feature'''.
*No nuclear membrane - '''key feature'''.
*May have a scalloped border.  
*In prophase - chromatin may have a scalloped border.  


DDx:  
DDx:  
*Apoptotic cell -- has nuclear condensation (pyknosis), eosinophilic cytoplasm.
*Apoptotic cell -- has nuclear condensation (pyknosis), eosinophilic cytoplasm.
Images:
*[http://education.vetmed.vt.edu/Curriculum/VM8054/Labs/Lab4/IMAGES/MITOSIS%20IN%20GUT.JPG Mitoses (vetmed.vt.edu)].
*[http://commons.wikimedia.org/wiki/File:Atypical_mitosis.jpg Mitoses and an atypical mitosis (WC)].
*[http://commons.wikimedia.org/wiki/File:Tripolar_Mitosis_-_breast_carcinoma.jpg Tripolar mitosis (WC)].
*[http://www.flickr.com/photos/euthman/426956752/ Starburst mitosis (flicker.com)].
====Phases of mitosis===
*Prophase. - chromatin condenses to chromosomes.
*Metaphase - chromosome aligned.
*Anaphase - spindles separated.
*Telophase - reversal of prophase.


===Neutrophils===
===Neutrophils===
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